lower price pigment red 23
c.i. 12355; c.i. pigment red 23; c.i. pigment red 157; c.i. pigment red no. 23; -; (4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone; (4e)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-n-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide
section 1 - chemical product
c. i. pigment index: c.i. pigment red 23
cas no.:6471-49-4
eu no.:
c. i. no.: pr23
formula: c24h17n5o7
molecular weight: 487.4211
trade names: pigment red 23
chemical family:
section 2 – physical and chemical data
water content≤%:2
water-soluble substance≤%:1
residue on sieve ( 80 mesh ) ≤%:5
ph value:5.0-8.5
oil absorption(ml/100g): 45-50
section 3 – fastness properties
light fastness: 7
heat resistance: 160 ℃
water resistance: 5
oil resistance: 4
acid resistance: 5
alkali resistance: 5
main applications: ink ,coating ,plastic, color paste
capacity:2000mt/year
morni chemical co.,ltd focus on organic pigments and inorganice pigments,raw material of products in ink,coating and plastic industry,we are also one of the leading exporter for feed additive,api and other chemical products.